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authorXin Long <lucien.xin@gmail.com>2017-06-29 17:28:06 +0800
committerDavid S. Miller <davem@davemloft.net>2017-07-01 08:46:57 -0700
commit7f304b9efabbad584b093289d135bebdc09b222e (patch)
tree642f552182981afc362099000ea75d3922e7b805 /net/sctp
parent0b58e6db0fa6382bf9ea50cf6779d9d7b44a033e (diff)
downloadlinux-7f304b9efabbad584b093289d135bebdc09b222e.tar.bz2
sctp: remove an unnecessary check from sctp_endpoint_destroy
ep->base.sk gets it's value since sctp_endpoint_new, nowhere will change it. So there's no need to check if it's null, as it can never be null. Signed-off-by: Xin Long <lucien.xin@gmail.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp')
-rw-r--r--net/sctp/endpointola.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c
index 3dcd0ecf3d99..7772ca40ddaf 100644
--- a/net/sctp/endpointola.c
+++ b/net/sctp/endpointola.c
@@ -268,16 +268,14 @@ static void sctp_endpoint_destroy(struct sctp_endpoint *ep)
memset(ep->secret_key, 0, sizeof(ep->secret_key));
- /* Give up our hold on the sock. */
sk = ep->base.sk;
- if (sk != NULL) {
- /* Remove and free the port */
- if (sctp_sk(sk)->bind_hash)
- sctp_put_port(sk);
+ /* Remove and free the port */
+ if (sctp_sk(sk)->bind_hash)
+ sctp_put_port(sk);
- sctp_sk(sk)->ep = NULL;
- sock_put(sk);
- }
+ sctp_sk(sk)->ep = NULL;
+ /* Give up our hold on the sock */
+ sock_put(sk);
kfree(ep);
SCTP_DBG_OBJCNT_DEC(ep);